Xiaoying ZHU

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Portable XRF data screening method for heavy metal contaminated soil
- Patent number 11,698,354
- Issue date Jul 11, 2023
- BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTION
- Lina Zhang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE XRF DATA SCREENING METHOD FOR HEAVY METAL CONTAMINATED SOIL
- Publication number 20230204526
- Publication date Jun 29, 2023
- BEIJING MUNICIPAL RESEARCH INSTITUTE OF ENVIRONMENTAL PROTECTION
- Lina ZHANG
- G01 - MEASURING TESTING
Information Patent Application
quick tire self-centering clamp
- Publication number 20210364284
- Publication date Nov 25, 2021
- KJC ENGINEERING INC.
- Xiaoying ZHU
- G01 - MEASURING TESTING